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More proper closing of files

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This commit is contained in:
Antoine Pitrou 2010-10-14 22:11:44 +00:00
parent 73315e9200
commit 92f60ed82a
7 changed files with 82 additions and 57 deletions
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54
Lib/test/test_multibytecodec_support.py
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@ -278,7 +278,7 @@ class TestBase_Mapping(unittest.TestCase):
def __init__(self, *args, **kw):
unittest.TestCase.__init__(self, *args, **kw)
try:
self.open_mapping_file() # test it to report the error early
self.open_mapping_file().close() # test it to report the error early
except (IOError, HTTPException):
self.skipTest("Could not retrieve "+self.mapfileurl)
@ -295,36 +295,38 @@ class TestBase_Mapping(unittest.TestCase):
unichrs = lambda s: ''.join(map(chr, map(eval, s.split('+'))))
urt_wa = {}
for line in self.open_mapping_file():
if not line:
break
data = line.split('#')[0].strip().split()
if len(data) != 2:
continue
with self.open_mapping_file() as f:
for line in f:
if not line:
break
data = line.split('#')[0].strip().split()
if len(data) != 2:
continue
csetval = eval(data[0])
if csetval <= 0x7F:
csetch = bytes([csetval & 0xff])
elif csetval >= 0x1000000:
csetch = bytes([(csetval >> 24), ((csetval >> 16) & 0xff),
((csetval >> 8) & 0xff), (csetval & 0xff)])
elif csetval >= 0x10000:
csetch = bytes([(csetval >> 16), ((csetval >> 8) & 0xff),
(csetval & 0xff)])
elif csetval >= 0x100:
csetch = bytes([(csetval >> 8), (csetval & 0xff)])
else:
continue
csetval = eval(data[0])
if csetval <= 0x7F:
csetch = bytes([csetval & 0xff])
elif csetval >= 0x1000000:
csetch = bytes([(csetval >> 24), ((csetval >> 16) & 0xff),
((csetval >> 8) & 0xff), (csetval & 0xff)])
elif csetval >= 0x10000:
csetch = bytes([(csetval >> 16), ((csetval >> 8) & 0xff),
(csetval & 0xff)])
elif csetval >= 0x100:
csetch = bytes([(csetval >> 8), (csetval & 0xff)])
else:
continue
unich = unichrs(data[1])
if ord(unich) == 0xfffd or unich in urt_wa:
continue
urt_wa[unich] = csetch
unich = unichrs(data[1])
if ord(unich) == 0xfffd or unich in urt_wa:
continue
urt_wa[unich] = csetch
self._testpoint(csetch, unich)
self._testpoint(csetch, unich)
def _test_mapping_file_ucm(self):
ucmdata = self.open_mapping_file().read()
with self.open_mapping_file() as f:
ucmdata = f.read()
uc = re.findall('<a u="([A-F0-9]{4})" b="([0-9A-F ]+)"/>', ucmdata)
for uni, coded in uc:
unich = chr(int(uni, 16))